1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _XT_CONNLIMIT_H 3 #define _XT_CONNLIMIT_H 4 5 #include <linux/types.h> 6 #include <linux/netfilter.h> 7 8 struct xt_connlimit_data; 9 10 enum { 11 XT_CONNLIMIT_INVERT = 1 << 0, 12 XT_CONNLIMIT_DADDR = 1 << 1, 13 }; 14 15 struct xt_connlimit_info { 16 union { 17 union nf_inet_addr mask; 18 #ifndef __KERNEL__ 19 union { 20 __be32 v4_mask; 21 __be32 v6_mask[4]; 22 }; 23 #endif 24 }; 25 unsigned int limit; 26 /* revision 1 */ 27 __u32 flags; 28 29 /* Used internally by the kernel */ 30 struct xt_connlimit_data *data __attribute__((aligned(8))); 31 }; 32 33 #endif /* _XT_CONNLIMIT_H */ 34
